12879256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3347}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 26717040

約数和(自身を除く): 13837784

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3347, 3848, 6694, 13388, 26776, 43511, 87022, 123839, 174044, 247678, 348088, 495356, 990712, 1609907, 3219814, 6439628, 12879256]

約数ペア:

[(1, 12879256), (2, 6439628), (4, 3219814), (8, 1609907), (13, 990712), (26, 495356), (37, 348088), (52, 247678), (74, 174044), (104, 123839), (148, 87022), (296, 43511), (481, 26776), (962, 13388), (1924, 6694), (3347, 3848)]